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Freedom With the Inogen One G4

Watch as Bruce talks about the freedom he has found with the Inogen One portable oxygen concentrator.

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Inogen Testimonial Video - Close Up on Inogen One G4 Portable Oxygen Concentrator

All Caregivers Customers

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I received my Inogen G4, I can’t contain my excitement to freedom. This product was so easy to assemble, and it only weighs 2.8 lbs. Finally, I will be able to travel, go to upcoming fall festivals, and more.

Sharon K.
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I received my Inogen G4, I can't contain my excitement to freedom. This product was so easy to assemble, and it only weighs 2.8 lbs. Finally, I will be able to travel, go to upcoming fall festivals, and more. No longer am I using heavy tanks, or have the worry that goes along with other systems. Ophelia Sebastian walked me through everything. Her main goal was hearing that I was completely satisfied. I can't tell you how closely she worked with me. I would highly recommend this system. The Inogen G4 is life changing. Thank you!

Sharon K.
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I believe that the Inogen One G3 Portable Oxygen Unit is my best choice of a breathing aid for outside activity.

John C.

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Eileen K. - Inogen One Testimonial

Getting my tan on at South Padre Island, TX. My Inogen buddy is purring away in the shade too. Grateful for a lighter machine than the one provided by Medicare. On various flights, I’ve had no raised eyebrows at check-in.

- Eileen K.

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Thank you Inogen for giving me my life back. “Santa” gave me my Inogen a week before Christmas and we flew to New Jersey to see my grandchildren. So glad I got the double battery for added time between charges.

- Sharon H.
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Thank you Inogen for giving me my life back. "Santa" gave me my Inogen a week before Christmas and we flew to New Jersey to see my grandchildren. So glad I got the double battery for added time between charges. No cumbersome tanks to slow me down, so we're out to dinner, at the movies and walking our dog anytime we want! Best of all, I'm working out again and on my way to the new me! So grateful for the wonderful people at Inogen who helped me get the best machine for my needs and explained everything about my new Inogen. Such high quality in everything connected to Inogen!

Sharon H.

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Shirley and her Inogen One

I have lung cancer & COPD. I purchased my Inogen over a year ago & I truly do not know what I would do without it.

- Shirley B.

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I’m the proud Owner of 3 Inogen units, the base home unit, the G2 and the G4. I need oxygen 24/7 so use the base unit at home, the lightweight G4 when I’m out running errands and the G2 I suspend from the rack on my recumbent tricycle for my exercising regimen.

- Les V.
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I'm the proud Owner of 3 Inogen units, the base home unit, the G2 and the G4. I need oxygen 24/7 so use the base unit at home, the lightweight G4 when I'm out running errands and the G2 I suspend from the rack on my recumbent tricycle for my exercising regimen. This allows me the freedom to keep up my health and get fresh air. I get great service from Inogen's local rep, Sandy Gypp. Satisfied with it all.

Les V.
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With the use of the Inogen One G3, I am now able to enjoy my favorite past times once again; fishing on the Long Beach piers and golfing.

- Nick S.
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With the use of the Inogen One G3, I am now able to enjoy my favorite past times once again; fishing on the Long Beach piers and golfing.

Nick S.
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When I was diagnosed with heart failure and copd, I was devastated. The Medicare program gave me a portable concentrator that is a joke at best. It looks like a small suitcase on wheels and weighs 16 lbs. with a four hour battery. That was hardly enough air time to fly from O’Hare to LAX. […]

- William N.
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When I was diagnosed with heart failure and copd, I was devastated. The Medicare program gave me a portable concentrator that is a joke at best. It looks like a small suitcase on wheels and weighs 16 lbs. with a four hour battery. That was hardly enough air time to fly from O'Hare to LAX. I live in the Upper Peninsula of Michigan where we have nine months of winter and three months of bad sledding;-). My dream at the time was to visit relatives in California. No way was I going to try travelling with that hideous monstrosity of Medicare's. So, I bit the bullet and bought the Inogen G3. When it arrived I went into my happy dance. Here was a five lb. machine with an eight hour battery. A nice carrying case with shoulder strap and an electric cord for recharging. I hopped on an airplane with no hassles and made it to the land of sunshine. There I am in the photo enjoying an ice cold Gin & Tonic. I have had the G3 concentrator for three years. I had one situation where the G3 was making strange noises. I called Inogen on a Monday and Wednesday morning the FedX man was at my door with a new replacement. I have had no problems since. I did buy the back pack which is outstanding and an extra power cord so if I am somewhere over the battery's limit. I keep it in the car. Bottom line.....The Inogen is worth every penny. I am in no way a representative of Inogen but I will give credit when credit is due.

William N.
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After a complete respitory failure in Jan 2017, I was placed in a medically induced coma and air lifted to UCSF.

Paul U.
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After a complete respitory failure in Jan 2017, I was placed in a medically induced coma and air lifted to UCSF. I was on a breathing machine for 4 days. After waking up, it was quite apparent to me that my life had changed so quickly. Walking just steps was hard to do, let alone walk any distance without oxygen. After a week and a half I was transported home. My insurance co. provided an in-house oxygen concentrator with TWO four hour tanks that I could re-fill off the machine. I suddenly realized that going any where over night or for a weekend or longer was out. The machine was to bulky nor could I easily lift it into my car for transport. It also hit me like a ton of bricks that things I like to do were no longer available to me due to the constraints of dragging around an oxygen tank and it last just about 4 hours on a 2 liter setting. No walks on the beach as I love beach combing. No more walking up and down mountain streams for either trout fishing or heading to a favorite creek for gold panning. You just can't pull these tanks around in that kind of environment. I was mentally sad, down you might say. My life changed in seconds after my attack in Jan.2017. I would have to give up the things I love, to include traveling. I was not able to haul this big oxygen concentrator up and down stairs of motels/hotels or even go camping. That was until I discovered Inogen. It was like a message from the heavens. Could this be true? A 2.8 lb P.O.C. designed for 24/7 use. That would mean travel was again possible over night or longer, stream fishing was again back in my life. In essence, I could go back to doing what I loved to do. This small oxygen concentrator might just be the ticket to freedom once again. I spent about a month researching various devices, reading testimonials and concluded the Inogen ONE G4 would be my bail bond for freedom. I ordered one, with the 4 hour battery and one smaller battery to switch out. It came with a plug-in wall charger for home, a car charger, four soft cannulas, quick setup manual, carry case to carry this light weight unit over your shoulder and most importantly to me, I could travel. No need to lug around big oxygen tanks. Simply plug into a standard wall plug and there you go. It charges the battery at the same time, delivering oxygen on demand. OK, the trip went well. Next, my wife and I decided to fly to Oregon to see our son, daughter-in-law and our young grand children. I printed off the form from the airline we had flight tickets for and took it to my pulmonologist for him to fill out and sign. When we got to the airport, handed the form to the lady at the ticket counter. She double checked to make sure it was FAA approved. It was. I was handed a tag for use in the aircraft cabin. No hassles, no nothing. Went smooth. Best of all, I was not dragging around tanks any longer. This little, but powerful oxygen concentrator has allowed me the freedom I was used to. The other important factor was when I called for information and finally placing an order, absolutely no high pressure sales. The representative assigned to me followed up, calling with a tracking number. Once the unit arrived, I called her per her instructions and she guided me thru the simple set-up of the machine. All in all, a pleasant experience from start to finish. Thank you Inogen. You gave me my life back.

Paul U.

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